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venule

[ven-yool]
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noun
  1. a small vein.
  2. one of the branches of a vein in the wing of an insect.
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Also veinule, veinulet.

Origin of venule

First recorded in 1840–50, venule is from the Latin word vēnula little vein. See vein, -ule
Related formsven·u·lar, adjectivein·ter·ven·u·lar, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for venule

venule

noun
  1. anatomy any of the small branches of a vein that receives oxygen-depleted blood from the capillaries and returns it to the heart via the venous system
  2. any of the branches of a vein in an insect's wing
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Derived Formsvenular (ˈvɛnjʊlə), adjective

Word Origin

C19: from Latin vēnula diminutive of vēna vein
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for venule

n.

1850, from Latin venula, diminutive of vena "vein" (see vein).

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Online Etymology Dictionary, © 2010 Douglas Harper

venule in Medicine

venule

(vĕnyōōl, vēn-)
n.
  1. A small vein, especially one joining capillaries to larger veins.capillary vein
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Related formsvenu•lar (-yə-lər) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

venule in Science

venule

[vĕnyōōl]
  1. Any of the smaller veins that connect the capillaries to larger veins.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.